Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5989882 | Processes for preparing acarviosyl transferase and for using it in the conversion of acarbose homologues into acarbose, for the preparation of acarbose homologues | Anneliese Crueger, Jurgen Lenz, Werner Schroder, Hermann Pape, Klaus Goeke +5 more | 1999-11-23 |
| 5328931 | N-alkylated 1,4-dihydropyridinedicarboxylic acid esters | Bruno Rosen, Siegfried Zaiss, Hartmund Wollweber, Maarten de Jonge | 1994-07-12 |
| 5223517 | Heterocyclically substituted cycloalkano[b]-indolesulphonamides | Ulrich Muller, Ulrich Niewohner, Elisabeth Perzborn, Erwin Bischoff | 1993-06-29 |
| 5204374 | Cycloalkano(b)dihydroindoles and -indolesulphonamides substituted by heterocycles | Ulrich Muller, Ulrich Rosentreter, Ulrich Niewohner, Elisabeth Perzborn, Erwin Bischoff +3 more | 1993-04-20 |
| 5190971 | Substituted dibenz-oxa-thiocinones, -12-oxides and -12,12-dioxides, a process for their preparation and their use in medicaments | Peter Fey, Klaus Frobel, Jan-Bernd Lenfers, Andreas Knorr, Johannes-Peter Stasch +2 more | 1993-03-02 |
| 5185348 | Phenylsulphonamide substituted pyridinealkene- and -aminooxyalkanecarboxylic acid derivatives | Ulrich Niewohner, Ulrich Muller, Elisabeth Perzborn, Erwin Bischoff | 1993-02-09 |
| 5155121 | Phenylsulphonamide substituted pyridinealkene- and aminooxyalkanecarboxylic acid derivatives | Ulrich Niewohner, Ulrich Muller, Elisabeth Perzborn, Erwin Bischoff | 1992-10-13 |
| 5089487 | Circulation-active dibenzo[1,5]dioxocin-5-ones | Klaus Frobel, Jan-Bernd Lenfers, Peter Fey, Andreas Knorr, Johannes-Peter Stasch +2 more | 1992-02-18 |